Summary of the invention
The technical problem to be solved in the present invention is, can not satisfy people at prior art and wish to grasp indoor situation whenever and wherever possible, and implement the demand of control, provide a kind of and realize reporting to the police and the method and the equipment thereof of household electrical appliance controlled function, remote meter reading by wireless network.
One, mask body is introduced the method that realizes remote wireless monitoring by wireless network of the present invention down
1, the present invention comprises the following steps: by the method for wireless network realization remote wireless monitoring
1) to wireless monitoring equipment subscriber phone number, alarm parameters are set;
2) user mobile phone sends the short message order of inquiry, control household electrical appliances or remote meter reading to wireless monitoring equipment by wireless network;
3) wireless monitoring equipment is judged after receiving the short message order, carry out corresponding order then, if querying command or remote meter reading order then send to the information that inquires on the user mobile phone by short message, if the control household electrical appliances are then carried out corresponding order.
4) if any alarm signal, wireless monitoring equipment is reported to the police accordingly according to alarm parameters.
2, the step that subscriber phone number, alarm parameters be set is:
1) records the alarm voice signal;
2) subscriber phone number is set on wireless monitoring equipment;
3) send SMS message by remote controller or by user mobile phone alarm parameter is set, if success is set, wireless monitoring equipment then sends SMS message and informs that warning information is provided with success;
Alarm parameter comprises type of alarm, alarm call number;
Type of alarm comprises on-the-spot alarm, and the alarm signal of sending high-decibel by the high-decibel loud speaker threatened not name; The short message alarm is to the short message of user mobile phone transmission warning message; On-site monitoring is reported to the police, and connecting subscribers participating mobile phone or automatic dialling are alarm call, after alarm call is connected, and the alarm voice signal of first played pre-recorded, and then transmit on-the-spot voice.
3, the process of receiving a crime report is:
1) open warning function, after alarm was opened, wireless monitoring equipment was ready
2) in a single day there is alarm to be triggered, then alarms according to the alarm parameter that is provided with.
4, the warning query script is:
1) user mobile phone sends the short message of query warning to wireless monitoring equipment;
2) after wireless monitoring equipment was received this short message, the warning information that inside is preserved sent to user mobile phone by short message.
5, the household electrical appliance control procedure is:
1) to wireless monitoring equipment control information is set;
2) user sends the short message of inquiry or control household electrical appliance switch to wireless monitoring equipment;
3) if wireless monitoring equipment is received the inquiry short message switching information of household electrical appliance is sent to user mobile phone by short message;
Parameter if wireless monitoring equipment is received the control short message in the basis short message of receiving, by the I/O control module to the remote controller emitting radio frequency signal, remote controller receives that radiofrequency signal is converted into the infrared signal of control corresponding household electrical appliance, holds this order after household electrical appliance receive orders; Also the charged power module that can pass through the direct communication of radiofrequency signal with the I/O control module can be set in the household electrical appliance of needs control, directly control household electrical appliance to charged power module emitting radio frequency signal by the I/O control module.
6, the process of remote meter reading is:
1) will support water meter, ammeter or the gas meter of RS232, RS485 or TTL remote meter reading to be connected on the interface of data acquisition module of wireless monitoring equipment; Also can realize the communication of water meter, ammeter, gas meter and data acquisition module by radiofrequency signal;
User mobile phone sends the order check meter to wireless monitoring equipment, and wireless monitoring equipment reads the currency of table by interface or radiofrequency signal, sends to user mobile phone in the mode of short message.
Two, introduce the present invention realizes remote wireless monitoring by wireless network equipment below, this equipment is made of the hardware of wireless monitoring equipment power module, monitoring probe, I/O control module, speech processing module, main control module, radio-frequency module, data acquisition module, cooperate running software, provide by short message alarm, short message control and remote meter-reading function.According to the difference of the wireless network that connects, what adopt the GSM network is the gsm wireless watch-dog, and what adopt CDMA is the cdma wireless watch-dog.Each module of wireless monitoring equipment specifically composed as follows:
1, power module
Power module mainly comprises three parts for other circuit of wireless monitoring equipment provide power supply, the one, and ac power circuit, effect is that the AC voltage conversion with civil power 220V is the DC power supply of wireless monitoring equipment need of work; The 2nd, reserve battery, the 3rd, commutation circuit, Switching power is used for monitoring current power supply electric power thus supplied, after detecting the alternating current dead electricity, can automatically battery be switched to other circuit supplies.
2, remote controller
Whether remote controller is used for to alarming, and adopts the short message alarm also to be to use the high-decibel loud speaker to carry out the scene alarm and waits alarm parameter to be provided with; Remote controller has double-direction radio radio frequency transmission function, can receive the radio-frequency (RF) control signal of I/O control module emission, and converts the control signal that receives the control of corresponding infrared signal realization to household electrical appliances to.Store the operating state of household electrical appliances in the remote controller, controlled household electrical appliances operating state feedback also can be provided simultaneously.
3, I/O control module
The I/O control module comprises radio-frequency module, interface circuit and main control singlechip, main control singlechip links to each other with radio-frequency module by interface circuit, the wireless transmission of realization and monitoring probe, remote controller, main control singlechip also can realize wired connection by interface circuit and monitoring probe.All alarm signals that interface circuit receives all send the main control singlechip that is connected with interface circuit to, and main control singlechip is handled the alarm data that the back forms certain format with these alarm signals.
4, data acquisition module
Data acquisition module comprises RS232, TTL, the RS485 interface that is used to realize remote meter reading, also can realize the communication of data acquisition module and table by radio-frequency module.
5, speech processing module
Speech processing module comprises audio decoding circuit, high-decibel loud speaker and microphone.Microphone is used for on-the-spot voice is converted to the audio signal of simulation, and the audio coding decoding circuit is realized the audio signal of simulation and the conversion between the voice data.The high-decibel loud speaker provides the warning signal of on-the-spot high-decibel, is used for threatening the burglar.
6, main control module
Main control module comprises single-chip microcomputer, be used for storage running program and memory of data 1, be used to store the memory 2 (as SIM card) of the user profile of wireless network protocol requirement, and memory 1 and memory 2 can described single-chip microcomputer be same chip.And the work of other circuit parts of may command, the operating state of inquiring about other circuit.Main control module will be converted to from the alarm data that the I/O control module receives and meet wireless network and require short message data.Main control module can also be control or query manipulation to data acquisition module, I/O control module with the short message conversion that receives by radio-frequency module, the response or the Query Result of control are converted to short message way equally, send to the phone of receiving a crime report by radio-frequency module by network again.
7, radio-frequency module
Radio-frequency module comprises modulation-demodulation circuit and antenna.Modulating part is modulated into the radiofrequency signal that wireless network protocol requires with the digital signal of low frequency, and the demodulation part is demodulated into the radiofrequency signal that receives the digital signal of low frequency.The signal that antenna is used for modulating sends by form of electromagnetic wave, can receive the electromagnetic wave that network side sends simultaneously.
The invention has the beneficial effects as follows, utilize method and apparatus of the present invention can be under very hidden situation, recognize situation around the wireless monitoring equipment by wireless network, and can realize that sound alarm bell is reported to the police or noiseless short message is reported to the police, can also realize that remote meter reading reaches the Long-distance Control to household electrical appliance simultaneously.
Embodiment
One, introduce the function of each several part among Fig. 1 below:
Frame of broken lines is the structural representation of wireless monitoring equipment among the figure, wireless monitoring equipment in the present embodiment, for the equipment of GSM, form by power module, monitoring probe, I/O control module, speech processing module, main control module, radio-frequency module etc. by wireless network realization remote wireless monitoring.Power module mainly comprises three parts for other circuit of wireless monitoring equipment provide power supply, the one, and ac power circuit, effect is that the AC voltage conversion with civil power 220V is the DC power supply of wireless monitoring equipment need of work; The 2nd, reserve battery, the 3rd, power supply switch circuit, power supply Switching power are used for monitoring current power supply electric power thus supplied, after detecting the alternating current dead electricity, can automatically battery be switched to other circuit supplies.Monitoring probe has a plurality of, is used to collect various warning information and is converted into electricity or electromagnetic wave signal sends the I/O control module to, and monitoring probe transmits the wired and wireless dual mode of person of mode of warning information, can select as required.Remote controller is used for being provided with alarm parameter such as whether alarming, and the control signal that receives is converted to the infrared signal of control corresponding household electrical appliances.The I/O control module comprises radio-frequency module, interface circuit and main control singlechip, and main control singlechip links to each other with radio-frequency module by interface circuit, the wireless transmission of realization and monitoring probe, remote controller; Main control singlechip also can be realized wired connection by interface circuit and monitoring probe; All signals that interface circuit receives all send connected main control singlechip to, and main control singlechip is handled the alarm data that the back forms certain format with these alarm signals.Data acquisition module comprises and is used to realize remote meter reading RS232 interface.Speech processing module comprises audio decoding circuit, high-decibel loud speaker and microphone, microphone is used for on-the-spot voice is converted to the audio signal of simulation, audio decoding circuit is realized the audio signal of simulation and the conversion between the voice data, the high-decibel loud speaker provides the warning signal of on-the-spot high-decibel, is used for threatening the burglar.Main control module comprises single-chip microcomputer, stored program and memory of data, and the SIM card of GSM.Single-chip microcomputer is a sixteen bit, can provide two-way RS232 interface, eight road I/O control mouth to be used to connect radio-frequency module, data processing collector and the I/O control module of GSM.The work of other circuit parts of master control module controls, the operating state that also can inquire about other circuit, main control module will be converted to from the alarm data that the I/O control module receives and meet GSM requirement short message data, main control module can also be control or query manipulation to data acquisition module, I/O control module with the short message conversion that receives by radio-frequency module, the response or the Query Result of control are converted to short message way equally, send to the phone of receiving a crime report by radio-frequency module by the GSM network again.Radio-frequency module comprises modulation-demodulation circuit and antenna.Modulating part is modulated into the GMSK modulation signal of GSM with the digital signal of low frequency, and the demodulation part is demodulated into the GMSK signal that receives the digital signal of low frequency.The signal that antenna is used for modulating sends by form of electromagnetic wave, can receive the electromagnetic wave that the GSM network side sends simultaneously.
Two, illustrate that below in conjunction with Fig. 2 the present invention uses connection:
Monitoring probe is by wired and wireless dual mode and the device talk of realizing remote wireless monitoring by wireless network, remote controller is realized wireless telecommunications by radio-frequency module and the equipment of realizing remote wireless monitoring by wireless network, needs water meter, ammeter or the gas meter of remote meter reading to be connected to the data acquisition module of wireless monitoring equipment.Wireless monitoring equipment connects alarm mobile phone, alarm call and control centre by the GSM network.
Three, below in conjunction with Fig. 3 the present invention's process of receiving a crime report is described:
At first need alarm parameter to be set by remote controller or short message, and unlatching warning function, after alarm is opened, wireless monitoring equipment just is ready, in case there is alarm to be triggered, then according to the setting of alarm parameter, can take two kinds of alarm modes: one is on-the-spot alarm, and the alarm signal of sending high-decibel by the high-decibel loud speaker threatened not name; Two is that short message is alarmed, promptly at first send the short message of warning message, and then dial automatically and be alarm call to the mobile phone of receiving a crime report, and after alarm call is connected, the at first alarm voice signal of played pre-recorded, and then transmission on-the-spot voice.
Four, below in conjunction with Fig. 4 the present invention's query script of reporting to the police is described:
At first the cellphone subscriber sends the short message of query warning to wireless monitoring equipment, and after wireless monitoring equipment was received this short message, the warning information that inside is preserved sent to user's mobile phone of receiving a crime report by short message.
Five, below in conjunction with Fig. 6 household electrical appliance control procedure of the present invention is described:
The user sends the short message of inquiry or control household electrical appliance switch to wireless monitoring equipment, when wireless monitoring equipment is received the inquiry short message, the switching information of household electrical appliance is sent to user mobile phone by short message; When wireless monitoring equipment is received the control short message, then according to the parameter in the short message of receiving, decision is carried out switching manipulation to household electrical appliance, the concrete I/O control module of passing through is to the remote controller emitting radio frequency signal, remote controller receives that radiofrequency signal is converted into the infrared signal of control corresponding household electrical appliance, holds this order after household electrical appliance receive orders; Can also in the household electrical appliance of needs control, the charged power module be set, comprise radio-frequency module, single-chip microcomputer, relay, described radio-frequency module is received the radiofrequency signal that the I/O control module sends, thereby reaches the purpose of control household electrical appliance through main control singlechip processing controls relay switch.Store the operating state of household electrical appliances in the remote controller, controlled household electrical appliances operating state feedback also can be provided simultaneously.
Six, below in conjunction with Fig. 5 remote meter reading process of the present invention is described:
Carrying out remote meter reading by short message at first will be connected to water meter, ammeter or the gas meter of supporting RS232, RS485 or TTL remote meter reading on the interface of data acquisition module of wireless monitoring equipment; Also can realize simultaneously the communication of water meter, ammeter or gas meter and data acquisition module by radio-frequency module.After aforesaid operations was finished, the control centre that is responsible for checking meter sent the order check meter to wireless monitoring equipment, and wireless monitoring equipment reads the currency of table by interface or radio-frequency module, sent to the control centre that checks meter in the mode of short message.