Aiming at the common money counter manufacturers in the banking system, the corresponding acquisition module is specially developed, which greatly improves the stability and reliability of the system. It can be used with any kind of money counter. The communication adopts standard RS485 bus, which is safe and reliable.
This product has the function of playing video automatically and circularly. Even if the main machine of the character stacker is powered off or damaged, it will not affect the function of watching and recording the original video signal. WTC-F02 elevator floor character adder has been sampled by AQSIQ, Shenzhen Metrology and Quality Inspection Institute, Shenzhen Metrology and Verification Station and National Digital Electronic Product Quality Supervision and Inspection Center. The products meet the requirements of relevant national standards, all of which are qualified products, and the certificate number is WT07300 1 182.
From 65438 to 0999, the elevator floor indicator was developed by high-tech personnel of Southwest Institute of Technical Physics. The elevator video character stacker for photoelectric data acquisition is successfully manufactured, which is installed independently and has nothing to do with the original elevator control circuit. Convenient installation, reliable operation, not affected by power failure. Built-in video amplifier, adjustable gain, video transmission distance can reach more than 300 meters (RG59).
Suitable for building elevators with TV monitoring, which can indicate the number of floors, running direction, stop and elevator name on the TV monitor. The elevator information collection of this machine is a non-contact independent photoelectric induction collection method, which can dynamically superimpose the elevator floor signal on the camera image in real time, and can also superimpose the characters and numbers specified by the user according to the user's needs, which is convenient for observation and video recording. It completely gets rid of the connection with the original circuit of the elevator, is suitable for any elevator, and is very convenient to install and debug. The sensor and the video information superimposer are put together, and there is no long-distance signal acquisition line. The machine is installed near the camera, and there is no redundant video line, so the engineering cost is greatly reduced and the reliability is obviously improved.
Functional features:
Display content: Up to four elevator names, elevator floors, car running directions and stops can be set.
Adjustment settings: the name can be turned off (the name can be set to a space, and the display name can be turned off).
Monitor display: characters and numbers with black edges, and the full-screen display position can be adjusted.
Character size: four font sizes can be set for display characters, and large fonts are especially suitable for compression splitters.
Floor range: above ground 99 ~ underground 99, which shows that the elevator goes up, down and stops synchronously.
Automatic reset: the first floor is automatically reset when the machine is started, and manual reset is not needed in the case of elevator maintenance and power failure. This machine can be reset intelligently, and the elevator will be calibrated every time it runs, so it will not be displayed by mistake.
Host size:140&; Acute; 120。 Acute; 40 mm
Video input/output: 1Vp-p 75W
Working power supply: DC 12V.
Development course of WTC-F02 floor display: time characteristics, advantages and disadvantages analysis 1999 The first generation elevator floor character superimposing machine: developed by high-tech personnel of West Materials Institute, uses contacts to collect LED display characters on elevator equipment and superimpose elevator floor signals on camera images in real time. The work is stable and there will be no false display. Some elevator engineering companies are not allowed to enter, the market demand for installation professionals is relatively small, the development cost is high, the product price is expensive, and the company has not further promoted it. In 2002, the second generation of elevator floor character stacker: The company improved the acquisition mode, which is non-contact magnetic induction acquisition mode, and dynamically superimposed the elevator floor signal on the camera image in real time. The installation is convenient, the cost is low, the environment in the elevator shaft is complex, it is easy to be disturbed by magnetic induction, the work stability is relatively poor, the market demand is general, and the price is high. The company will seek new ways to solve the problem. In 2003, the third generation elevator floor character stacker: The company made further improvement, using photoelectric data to collect signals and adding the automatic reset function of the first floor of the switch. Increase uninterrupted power supply to prevent sudden power failure of elevator. The installation is more convenient, suitable for any elevator, and the first floor is automatically reset, which improves the stability. The photoelectric data collector is easy to age and be affected by dust when it works for a long time. The cost and price are reduced and the market demand is increased. A large number of similar products have emerged in the market, and the collection methods and working principles of some manufacturers' products are almost the same as our company, while exaggerating the functionality and practicality of the products. In 2005, the fourth generation elevator floor character stacker: improved appearance, aluminum alloy shell, improved photoelectric data collector, and further improved comprehensive performance. Aluminum alloy shell is easy to dissipate heat, simple and practical, and the life of photoelectric collector is longer. The anti-interference ability is not strong, and the video amplification function is not strong. With a brand-new concept, the company comprehensively analyzed the appearance, performance, price and quality of the elevator floor character stacker, and successfully produced the fourth generation floor display. The fifth generation elevator floor character stacker in 2008: the anti-interference ability is improved. Video amplification function and Chinese character function are added, which is more humanized. Anti-interference ability has been strengthened! There is no perfect product, only constant perfection.