We develop a set of WinSMS components for sending text messages based on GSM devices. After a year of development and updates. It has been successfully operating for half a year. The platform is developed based on WINSMS components.
Generally, there are two types of SMS functions implemented on websites:
1. Go through the gateway. Submit text messages to mobile or personal gateway.
2. Take the equipment. You need to buy the equipment yourself.
Two advantages and disadvantages
1. Go through the gateway: speed delay. Because general gateways provide SMS services to many companies, SMS messages may be waiting in the queue at any time. It will take several hours for the other party to receive it. Especially during the holidays. The advantage is: the number received by the other party is a special number. The fee is 0.1 yuan/item. Large quantity can be cheap
2. Take the equipment. You need to buy the equipment yourself. Each device requires an ordinary SIM card. The single-port speed is 600 lines/hour, and the equipment can be selected according to your volume. The speed of 8 ports is 5000 lines per hour. The advantage is that the speed is controllable. Be very clear about how long it takes for text messages to be sent to the other person’s number. Price: 0.1 yuan/item. There are monthly text messages available. Can be cheaper.
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We are developing components based on the last one. After a year of research and development and updates. The functions are basically complete.
It can send and receive text messages in batches.
Its advantages over peer products: it runs on NT services. Using SQL database as an intermediary, the WinSMS service runs automatically after starting the computer.
How it works, extract the text message to be sent from the database -> execute the send -> write back the received text message in the sending status -> write to the database.
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What kind of projects are suitable for:
It is mediated by the database. Therefore, as long as the project supports SQL2000 or SQL2005, our components can be used to implement the SMS function.
B/S website projects or C/S projects are both suitable. (Can be seamlessly combined with your project)
No knowledge of documentation is required. As long as you can call the stored procedure! It's simple to use. convenient!
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