The Didi Express, which has just launched a new product “Intercity Lineâ€, has recently launched a new function – cash payment, so that passengers can choose the most convenient payment and settlement method under different scenarios.
In other words, when a passenger arrives at a destination on a drip express vehicle, he can choose to pay by personal payment and switch to cash payment when he pays the fare, and then settle with cash.
You may say that mobile payments such as Alipay and Wechat are ubiquitous now. Why is Didi Express added support for cash payments? In response, DDT Express said that life will inevitably encounter bad network, lack of wallet balance, mobile phone and some other mobile phone can not pay the situation, this time, the cash payment is to send it!
Aurora Big Data 2017 Q3 mobile Internet industry quarterly data research report shows that in the service area of ​​cars, Djichu travel ranked first in terms of penetration rate of 11.3%, Shenzhou special car ranked second with 1.16%, other car service apps Less than 1%. It can be seen that today's dripping trips (cars, express trains, rides, etc.) occupy a large part of the market in smart travel.
Programmable DC Power Supplies
The CSP series Programmable DC Power Supply is upgraded and developed on the basis of iDealTek-Electronics' mature IGBT high frequency switching power topology and all-digital signal control loop. Featured with high precision, low ripple and fast response speed.
The Programmable DC Power Supply is different from the traditional DC power supply that can only control the output voltage and current values. The programmable DC Power Supplies can realize the programming of multiple parameters through adding the microprocessor unit with built-in control program, such as parameters like operating time, output rise time, protection response time, OVP and OCP etc. All can be set and programmed.
At the same time, the microprocessor unit also adds more functions to the power monitoring system, which can realize the query of the historical data of the test results, making the programmable DC power supply the best choice for laboratory test, production line manufacturing test, photovoltaic plate aging test and various cutting-edge applications with Programmable DC power supplies.
This series of Programmable Power Supplies have a total of 4 standard rated power levels, ranging from 1KW Desktop Programmable Laboratory power supplies to 3KW / 6KW / 10KW Rack-mounted Programmable DC power supplies. The maximum output voltage ranges from 600V to 1000V under different rated powers.
Beautiful appearance design with small and compact size, the whole series power supplies adopt silicone buttons, stepless knobs and LCD display on control panel layout. The output voltage, current, start / stop time, output rising rate, OVP, OCP and other parameter setting programming and reading of the Programmable Power Supplies can be easily and quickly completed through the front panel man-machine interface, up to 5 digits of high-precision programming and monitoring levels make the measurement results of the programmable DC power supply accurate and reliable, almost no need to use external power meters.
At the same time, the whole series of programmable DC power supplies are equipped with RS485 interface as standard, following the MODBUS-RTU international protocol, which can realize remote control programming, test results save and uploading to the master unit and status monitoring of the power supply.
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Yangzhou IdealTek Electronics Co., Ltd. , https://www.idealtekpower.com