CN206757865U

CN206757865U - A kind of data acquisition and remote monitoring device

Info

Publication number: CN206757865U
Application number: CN201720474279.6U
Authority: CN
Inventors: 王盟; 李慧菡; 刘彦磊; 程志华; 葛慧杰
Original assignee: TIANJIN METALLURGICAL VOCATION-TECHNOLOGY INSTITUTE
Current assignee: TIANJIN METALLURGICAL VOCATION-TECHNOLOGY INSTITUTE
Priority date: 2017-04-28
Filing date: 2017-04-28
Publication date: 2017-12-15
Anticipated expiration: 2027-04-28

Abstract

The utility model discloses a kind of data acquisition and remote monitoring device, including host microprocessors and slave microprocessor, contain the first wireless transmit/receive units, memory, GSM short messages unit and display unit in host microprocessors, contain the second wireless transmit/receive units and sensor in slave microprocessor, contain radio receiving transmitting module PTR8000 in the first wireless transmit/receive units and the second wireless transmit/receive units.Data acquisition and remote monitoring device of the present utility model, system architecture is simple, cost is low, low in energy consumption, the critical value of institute's gathered data can be previously set in host microprocessors, when reaching this value, main frame can send alarm short message to the phone number being previously set, so as to the purpose for reaching alarm and remotely monitoring.

Description

A kind of data acquisition and remote monitoring device

Technical field

It the utility model is related to ambient parameter collection and remote supervision system technical field, specially a kind of wireless data adopted Collection and remote monitoring device.

Background technology

In industrial and agricultural production, the transmission for gathered data uses wired mode mostly, because the transmission of wired mode Distance, message transmission rate and antijamming capability will be better than wireless mode；But in the wild or be not easy to lay cable Area carry out data acquisition transmission when, be just restricted using wired mode, and circuit is easily damaged, and is mounted to This is higher than wireless.

Utility model content

The purpose of this utility model is to provide a kind of data acquisition and remote monitoring device possess system architecture letter List, cost are low, low in energy consumption, suitable for monitoring to field or other area progress data acquisitions for being not easy to lay cable and remotely The advantages of, solve the mode of existing wired gathered data, limited by landform, and circuit is easily damaged, installation Cost is higher than the problem of wireless.

To achieve the above object, the utility model provides following technical scheme：A kind of data acquisition and long-range monitoring Device, including host microprocessors and slave microprocessor, the host microprocessors are interior to be contained the first wireless transmit/receive units, deposits Reservoir, GSM short messages unit and display unit, first wireless transmit/receive units are located at the side of host microprocessors, and first Wireless transmit/receive units pass through circuit and the two-way electric connection of host microprocessors, the memory, GSM short messages unit and display Unit is located at the opposite side of host microprocessors, and memory, GSM short messages unit and display unit pass through circuit and main frame respectively The two-way electric connection of microprocessor, contains the second wireless transmit/receive units and sensor in the slave microprocessor, and described second Wireless transmit/receive units are located at the side of slave microprocessor, and the second wireless transmit/receive units are two-way by circuit and slave microprocessor It is electrically connected with, the sensor is located at the opposite side of slave microprocessor, and sensor is unidirectional by circuit and slave microprocessor It is electrically connected with, contains radio receiving transmitting module PTR8000, the nothing in the first wireless transmit/receive units and the second wireless transmit/receive units Connected between line transceiver module PTR8000 by built-in loop aerial telecommunication, GSM short message units have included radio communication Module TC35i, the wireless communication module TC35i pass through the single-chip microcomputer C8051F020 that contains in circuit and host microprocessors Communication connection, display unit is interior to contain LCD MODULE and keyboard, and the LCD MODULE is electrically connected with keyboard.

Preferably, the acp chip of the radio receiving transmitting module PTR8000 is using Nordic VLSI ASA companies of Norway nRF905。

Preferably, single-chip microcomputer C8051F020 is contained in the slave microprocessor, single-chip microcomputer C8051F020 is using at a high speed 8051 microcontroller cores, processing speed 25MIPS.

Preferably, the quantity of the sensor is equipped with according to the actual requirements.

Preferably, reset chip DS1834A is also electrically connected with the peripheral circuit of the wireless communication module TC35i, And wireless transmission terminal GSM MODEM are formed by reset chip DS1834A.

Compared with prior art, the beneficial effects of the utility model are as follows：

Data acquisition and remote monitoring device of the present utility model, in system unattended duty state, it can lead in advance Crossing keyboard and LCD MODULE, it is configured to host microprocessors, setting alarm threshold value, the phone number etc. of alarm people Information；When the data that are collected by sensor reach or during more than threshold value, host microprocessors can pass through GSM short message units Warning message is sent to phone number set in advance, and display alarm identifies on LCD MODULE.In addition, main frame The critical value of institute's gathered data can be previously set in microprocessor, and when reaching this value, main frame can be to the cell-phone number being previously set Code sends alarm short message, so as to the purpose for reaching alarm and remotely monitoring.

Brief description of the drawings

Fig. 1 is Tthe utility model system overall structure block diagram；

Fig. 2 is the utility model single-chip microcomputer C8051F020 circuit diagrams；

Fig. 3 is the utility model radio receiving transmitting module PTR8000 circuit diagrams

Fig. 4 is the utility model wireless communication module TC35i and peripheral circuit schematic diagram；

Fig. 5 is the utility model wireless transmission terminal GSM MODEM system flow charts.

In figure：1 host microprocessors, 2 slave microprocessors, 3 first wireless transmit/receive units, 4 memories, 5 GSM are short disappears Interest statement member, 6 display units, 7 second wireless transmit/receive units, 8 sensors, 9 loop aerials, 10 LCD MODULEs, 11 keyboards, list Piece machine C8051F020, radio receiving transmitting module PTR8000, wireless communication module TC35i, reset chip DS1834A, it is wirelessly transferred Terminal GSM MODEM.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-5, a kind of data acquisition and remote monitoring device, including host microprocessors 1 and slave is micro- Processor 2, and contain single-chip microcomputer C8051F020, the single-chip microcomputer in host microprocessors 1 and slave microprocessor 2 C8051F020 using 8051 microcontroller cores, processing speed 25MIPS at a high speed, make its system is simpler, integrated level more Height, host microprocessors 1 are interior to contain the first wireless transmit/receive units 3, memory 4, GSM short messages unit 5 and display unit 6, the One wireless transmit/receive units 3 are located at the side of host microprocessors 1, and the first wireless transmit/receive units 3 pass through circuit and main frame microprocessor 1 two-way electric connection of device, memory 4, GSM short messages unit 5 and display unit 6 are located at the opposite side of host microprocessors 1, deposited Reservoir 4, GSM short messages unit 5 and display unit 6 are micro- by the 1 two-way electric connection of circuit and host microprocessors, slave respectively Contain the second wireless transmit/receive units 7 and sensor 8 in processor 2, the second wireless transmit/receive units 7 are located at slave microprocessor 2 Side, the second wireless transmit/receive units 7 are located at the micro- place of slave by circuit and the 2 two-way electric connection of slave microprocessor, sensor 8 The opposite side of device 2 is managed, sensor 8 is unidirectionally electrically connected with by circuit and slave microprocessor 2, and the quantity of sensor 8 is according to reality Border demand is equipped with, so as to which different zones are carried out with the collection and monitoring of data, the first wireless transmit/receive units 3 and the second wireless receiving and dispatching Contain radio receiving transmitting module PTR8000 in unit 7, it is long-range by built-in loop aerial 9 between radio receiving transmitting module PTR8000 Communication connection, radio receiving transmitting module PTR8000 acp chip is using Nordic VLSI ASA companies of Norway NRF905, there is the advantages of more optional channel, low-power consumption, strong antijamming capability, GSM short messages unit 5 has included radio communication Module TC35i, wireless communication module TC35i are communicated by circuit with the single-chip microcomputer C8051F020 contained in host microprocessors 1 Connect, be also electrically connected with reset chip DS1834A on wireless communication module TC35i peripheral circuit, and pass through reset chip DS1834A forms wireless transmission terminal GSM MODEM, when needing to send warning message, single-chip microcomputer C8051F020 and channel radio Letter module TC35i is communicated and is finally completed the transmission of alarm short message, contains the He of LCD MODULE 10 in display unit 6 Keyboard 11, LCD MODULE 10 are electrically connected with keyboard 11,

Data acquisition and remote monitoring device of the present utility model, in system unattended duty state, it can lead in advance Crossing keyboard 11 and LCD MODULE 10, it is configured to host microprocessors 1, setting alarm threshold value, the cell-phone number of alarm people The information such as code；When the data that are collected by sensor 8 reach or during more than threshold value, host microprocessors 1 can disappear by the way that GSM is short Interest statement member 5 sends warning message to phone number set in advance, and display alarm identifies on LCD MODULE 10；Except this Outside, the critical value of institute's gathered data can be previously set in host microprocessors 1, and when reaching this value, main frame can be to being previously set Good phone number sends alarm short message, so as to the purpose for reaching alarm and remotely monitoring.

In summary：Data acquisition and remote monitoring device of the present utility model, employ short-distance wireless communication Technology, and need not be concerned about data how specifically to transmit, therefore, much the similar system based on wire communication be easy for by The system is substituted；And possess that system architecture is simple, cost is low, low in energy consumption, suitable for field or other be not easy to lay The advantages of area of cable carries out data acquisition and remotely monitored, effectively solve the mode of existing wired gathered data, by To the limitation of landform, and circuit is easily damaged, and installation cost is higher than the problem of wireless.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of data acquisition and remote monitoring device, including host microprocessors (1) and slave microprocessor (2), its It is characterised by：Contain the first wireless transmit/receive units (3), memory (4), GSM short message units in the host microprocessors (1) (5) and display unit (6), first wireless transmit/receive units (3) are located at the side of host microprocessors (1), the first wireless receipts Bill member (3) passes through circuit and host microprocessors (1) two-way electric connection, the memory (4), GSM short messages unit (5) It is located at the opposite side of host microprocessors (1), memory (4), GSM short messages unit (5) and display unit with display unit (6) (6) respectively by circuit and host microprocessors (1) two-way electric connection, the slave microprocessor (2) is interior to contain the second nothing Line Transmit-Receive Unit (7) and sensor (8), second wireless transmit/receive units (7) are located at the side of slave microprocessor (2), the Two wireless transmit/receive units (7) are located at slave by circuit and slave microprocessor (2) two-way electric connection, the sensor (8) The opposite side of microprocessor (2), sensor (8) are unidirectionally electrically connected with by circuit and slave microprocessor (2), the first wireless receipts Bill member (3) in the second wireless transmit/receive units (7) with containing radio receiving transmitting module PTR8000, the radio receiving transmitting module Connected between PTR8000 by built-in loop aerial (9) telecommunication, GSM short messages unit (5) has included wireless communication module TC35i, the wireless communication module TC35i are led to by circuit with the single-chip microcomputer C8051F020 contained in host microprocessors (1) Letter connection, display unit (6) is interior to contain LCD MODULE (10) and keyboard (11), the LCD MODULE (10) and keyboard (11) it is electrically connected with.

2. a kind of data acquisition according to claim 1 and remote monitoring device, it is characterised in that：The wireless receipts The acp chip for sending out module PTR8000 uses the nRF905 of Nordic VLSI ASA companies of Norway.

3. a kind of data acquisition according to claim 1 and remote monitoring device, it is characterised in that：The slave is micro- Contain single-chip microcomputer C8051F020 in processor (2), single-chip microcomputer C8051F020 is using 8051 microcontroller cores at a high speed, processing speed Spend for 25MIPS.

4. a kind of data acquisition according to claim 1 and remote monitoring device, it is characterised in that：The sensor (8) quantity is equipped with according to the actual requirements.

5. a kind of data acquisition according to claim 1 and remote monitoring device, it is characterised in that：The channel radio Reset chip DS1834A is also electrically connected with letter module TC35i peripheral circuit, and is made up of reset chip DS1834A Wireless transmission terminal GSM MODEM.