CN217821345U - Concrete pressure detection equipment - Google Patents
Concrete pressure detection equipment Download PDFInfo
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- CN217821345U CN217821345U CN202222066613.8U CN202222066613U CN217821345U CN 217821345 U CN217821345 U CN 217821345U CN 202222066613 U CN202222066613 U CN 202222066613U CN 217821345 U CN217821345 U CN 217821345U
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Abstract
The patent of the utility model provides a pressure detection equipment of concrete discloses a pressure detection equipment of concrete includes master control circuit, power supply circuit, display circuit, communication circuit, host computer, sensor group transmitting terminal and sensor group receiving terminal. The utility model discloses control uses the singlechip as the core, and the circuit is simple, stability is high, the accuracy is strong, finally realizes under the accurate detection prerequisite of the pressure measurement equipment of the concrete of guarantee mill, still satisfies the consumer and can realize long-range real time monitoring, the function of historical data storage record to satisfy the pressure measurement requirement in the high quality concrete production process in complicated realistic environment, can extensively be used for the pressure measurement equipment field of apparatus for producing.
Description
Technical Field
The utility model relates to a pressure measurement equipment technical field, concretely relates to pressure measurement equipment of concrete.
Background
Along with the continuous improvement of standard of living, people's standard of living's continuous growth, the demand of concrete sharply increases, at the in-process of production concrete, needs carry out pressure detection to the former concrete after the drying and handles, adds the quality that needs real-time supervision concrete to the concrete man-hour, and the accessible detects its pressure, can know information such as quality, concrete weight of concrete processing through the analysis. At present mostly take out the back with the concrete and can only survey its weight, this again causes the waste to the concrete, and needs experienced workman's on-the-spot analysis observation, the incident easily appears.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pressure measurement equipment suitable for concrete can contactless measurement gather the pressure of concrete, under the safe accurate pressure measurement operation prerequisite of the pressure measurement equipment of the concrete of technical skill guarantee mill, still satisfy the function that the consumer can realize man-machine interaction, remote control and historical data storage record to satisfy the production requirement of the accurate pressure measurement of high quality in complicated realistic environment
On the premise of ensuring accurate detection of pressure detection equipment of concrete in a factory, the functions of remote real-time monitoring and historical data storage and recording of electric equipment are also met.
The utility model discloses in some embodiments, the following technical scheme of accessible realizes:
the utility model discloses a pressure detection equipment of concrete is disposed and is disposed master control circuit, power supply circuit, display circuit, communication circuit, host computer, sensor group transmitting terminal and sensor group receiving terminal.
Further, the power circuit is electrically connected with the main control circuit, and the main control circuit, the communication circuit and the upper computer are sequentially and electrically connected; the power circuit and the main control circuit are respectively electrically connected with the display circuit; the sensor group transmitting end, the communication circuit, the sensor group receiving end and the master control circuit are electrically connected in sequence, and the sensor group receiving end is installed at a pressure detection position in a matched mode.
In the scheme, a sensor group receiving end is arranged at a pressure detection part in a matching mode to detect the weight of a detected object, a schematic diagram 3 is arranged on a pressure sensor group transmitting end, a plurality of groups of pressure sensor group transmitting ends 2 are uniformly distributed at the bottom of a device cylinder 1 needing to detect the concrete pressure, after concrete is fed into a concrete inlet 3 and until a concrete outlet 4 sends out the concrete, the pressure is always available, the pressure sensor group transmitting end 2 starts to send signals, and the signals are sent to the sensor group receiving end through a communication circuit; the signal that sensor group receiving end detected is transmitted to the chip of master control circuit and is handled, and information shows through the LCD in the display circuit, shows the pressure that detects now, and information passes to the host computer through communication circuit simultaneously, and the data that detects also can be shown in real time to the host computer to deposit data in the database.
Further, the power circuit comprises a transformer T1, a balance bridge D2, a diode D3, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5 and a capacitor C6; the first coil of the low-voltage end of the transformer T1 is connected in series between a pin 1 and a pin 3 of the balance bridge D1, a pin 4 of the balance bridge D1 is grounded, a pin 2 of the balance bridge D1 is connected with the anode of a capacitor C1, the cathode of the balance bridge D1 is grounded, the capacitor C1 is connected with a capacitor C2 in parallel, the anode of the capacitor C1 is connected with the input end of a pin 1 of a voltage stabilizer U1, the input end of the pin 1 of the voltage stabilizer U1 is connected with the cathode of a diode D3, the output end of the pin 2 is connected with the anode of the diode D3, the pin 3 of the voltage stabilizer U1 is grounded, the cathode of the capacitor C3 is grounded, the capacitor C3 is connected with the capacitor C4 in parallel, and the output end of the pin 2 of the voltage stabilizer U1 is connected with the anode of the capacitor C3 and outputs 5V voltage.
The second coil at the low-voltage end of the transformer T2 is connected in series between a pin 1 and a pin 3 of the balance bridge D2, a pin 4 of the balance bridge D2 is grounded, a pin 2 of the balance bridge D2 is connected with the anode of a capacitor C5, the cathode of the capacitor C5 is grounded, and the capacitor C5 is connected with a capacitor C6 in parallel and outputs 9V voltage.
In the scheme, the transformer reduces 220V alternating current to 9V alternating current, alternating current is rectified into direct current through the balance bridges D1 and D2, reverse prevention processing is performed on the rectified direct current through the capacitor C1 and the capacitor C5, and common mode filtering processing is performed through the capacitor C2 and the capacitor C6.
On the first 5V power output, 9V direct current is converted into 5V direct current through the voltage stabilizer U1, the voltage stabilizer U1 is protected through the diode D3, the rectified direct current is subjected to anti-inversion processing through the capacitor C3 again, and after common-mode filtering processing is carried out through the capacitor C4, the direct current is used as 5V power voltage to supply power for the circuit board and supply power for the main control circuit.
The voltage is processed by a capacitor C5 and a capacitor C6 and then used as 9V power supply voltage to supply power for the circuit board and supply power for the sensor needing 9V.
Furthermore, the power supply circuit adopts a 7805 three-terminal voltage stabilization chip.
In the scheme, the voltage of 9V can be reduced to 5V, and power is supplied to a 5V chip and a circuit.
Further, the sensor circuit is a wireless pressure transmitter.
In the above scheme, the pressure sensor adopts a wireless pressure transmitter and is divided into two parts, namely a receiving end and a transmitting end, wherein the receiving end can be connected to a control circuit, and the transmitting end is installed as required, so that the pressure sensor is more convenient to use in actual measurement and display.
Furthermore, the communication circuit adopts 2G/4G and WiFi modules.
In the scheme, the 2G/4G and WiFi modules of the communication circuit are electrically connected with the main control circuit, can be integrated on one circuit board, and are used as channels for information interaction between the main control circuit and the upper computer and also used as communication channels of the transmitting end and the receiving end of the sensor.
Furthermore, the main control circuit adopts an AT89S51 singlechip.
In the scheme, the AT89S51 single chip microcomputer of the main control circuit is used as a main control chip of the equipment, the circuit is simple, elements are energy-saving, the operation is stable, the data of the multi-channel sensors are collected in the single chip microcomputer for analysis, and if abnormal data occur, an alarm can be given immediately.
Furthermore, the display circuit adopts an LCD screen.
In the scheme, the LCD screen of the display circuit is used as a platform for signal output display, and real-time data are visually displayed on the display screen.
Further, the upper computer adopts a PC.
In the scheme, the upper computer adopts the PC as a human-computer interaction platform, the detected pressure data can be directly displayed, and the historical data can be checked through the PC.
Because above-mentioned technical scheme compares with prior art, the technical scheme of the utility model possess following beneficial effect at least:
1. the utility model discloses the pressure measurement equipment of concrete has a plurality of pressure sensor, but accurate detection.
2. The utility model discloses the pressure measurement equipment of concrete, pressure sensor do not have direct contact with the concrete, measure safe accuracy more, the accident that pressure sensor fell into the concrete can not appear.
3. The utility model discloses concrete pressure detection equipment, but remote control possesses real-time supervision's function, but historical data storage record.
4. The utility model discloses the pressure measurement equipment of concrete through the analysis and the processing of singlechip to information, can set up the safe value, and the problem appears and can report to the police immediately.
5. The utility model discloses pressure measurement equipment of concrete has that logic equipment is simple, accurate control, commonality are strong, characteristics such as reliability height.
Drawings
The features, objects, and advantages of the present invention will become more apparent from the description of the embodiments of the invention, which is set forth in the description herein and which is incorporated in and constitutes a part of this specification, wherein, although the drawings illustrate, by way of example, the principles of the invention, it is understood that the drawings constitute only some of the embodiments of the invention, and further embodiments of the invention will become apparent to those skilled in the art from the following description, without undue experimentation, and the drawings illustrate, by way of example, the embodiments of the invention.
FIG. 1 is a system configuration diagram of the present invention;
FIG. 2 is a schematic diagram of a power supply circuit according to the present invention;
fig. 3 is a schematic view of the installation of the transmitting end of the pressure sensor group of the present invention.
Detailed Description
The present invention will be described in detail with reference to preferred embodiments as examples. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art, but it will be understood by those skilled in the art that the following descriptions are only illustrative of and describe some preferred embodiments and do not limit the scope of the present invention.
The following describes embodiments of the present invention:
the utility model discloses a concrete pressure detection equipment, pressure detection equipment are disposed and are disposed master control circuit, power supply circuit, display circuit, communication circuit, host computer, sensor group transmitting terminal and sensor group receiving terminal.
In an embodiment, the power circuit is electrically connected with the main control circuit, and the main control circuit, the communication circuit and the upper computer are sequentially electrically connected; the power circuit and the main control circuit are respectively electrically connected with the display circuit; the sensor group transmitting end, the communication circuit, the sensor group receiving end and the master control circuit are sequentially and electrically connected, and the sensor group receiving end is installed at a pressure detection position in a matched mode.
In the above embodiment, the receiving end of the sensor group is installed at the pressure detection position in a matching manner to detect the weight of the object to be detected, the transmitting end of the pressure sensor group is installed as shown in fig. 3, a plurality of groups of transmitting ends 2 of the pressure sensor group are uniformly distributed at the bottom of the device cylinder 1 which needs to detect the concrete pressure, when the concrete is fed into the concrete inlet 3 and before the concrete is fed out from the concrete outlet 4, the pressure is always present, the transmitting end 2 of the pressure sensor group starts to send a signal, and the signal is sent to the receiving end of the sensor group through the communication circuit; the signal that sensor group receiving end detected is transmitted to the chip of master control circuit and is handled, and information shows through the LCD in the display circuit, shows the pressure that detects now, and information passes to the host computer through communication circuit simultaneously, and the data that detects also can be shown in real time to the host computer to deposit data in the database.
In an embodiment, the power circuit includes a transformer T1, a balance bridge D2, a diode D3, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, and a capacitor C6; the first coil of the low-voltage end of the transformer T1 is connected in series between a pin 1 and a pin 3 of the balance bridge D1, a pin 4 of the balance bridge D1 is grounded, a pin 2 of the balance bridge D1 is connected with the anode of a capacitor C1, the cathode of the balance bridge D1 is grounded, the capacitor C1 is connected with a capacitor C2 in parallel, the anode of the capacitor C1 is connected with the input end of the pin 1 of the voltage stabilizer U1, the input end of the pin 1 of the voltage stabilizer U1 is connected with the cathode of a diode D3, the output end of the pin 2 is connected with the anode of the diode D3, the pin 3 of the voltage stabilizer U1 is grounded, the cathode of the capacitor C3 is grounded, the capacitor C3 is connected with the capacitor C4 in parallel, and the output end of the pin 2 of the voltage stabilizer U1 is connected with the anode of the capacitor C3 and outputs 5V voltage.
The second coil at the low-voltage end of the transformer T2 is connected in series between a pin 1 and a pin 3 of the balance bridge D2, a pin 4 of the balance bridge D2 is grounded, a pin 2 of the balance bridge D2 is connected with the anode of a capacitor C5, the cathode of the capacitor C5 is grounded, and the capacitor C5 is connected with a capacitor C6 in parallel and outputs 9V voltage.
In the above embodiment, the transformer reduces the 220V ac power to the 9V ac power, rectifies the ac power into the dc power through the balance bridges D1 and D2, performs the anti-inversion processing on the rectified dc power through the capacitors C1 and C5, and performs the common mode filtering processing through the capacitors C2 and C6.
On the first path of 5V power output, 9V direct current is converted into 5V direct current through a voltage stabilizer U1, the voltage stabilizer U1 is protected through a diode D3, the rectified direct current is subjected to reverse-prevention processing through a capacitor C3 again, and after common-mode filtering processing is performed through a capacitor C4, the direct current is used as 5V power voltage to supply power for a circuit board and supply power for a main control circuit.
The voltage is processed by a capacitor C5 and a capacitor C6 and then used as 9V power supply voltage to supply power for the circuit board and supply power for the sensor needing 9V.
In an embodiment, the power supply circuit adopts a 7805 three-terminal voltage stabilization chip.
In the above embodiment, the voltage of 9V can be reduced to 5V to supply power to the 5V chip and circuit.
In an embodiment, wherein the sensor circuit employs a wireless pressure transmitter.
In the embodiment, the pressure sensor adopts the wireless pressure transmitter and is divided into two parts, namely the receiving end and the transmitting end, the receiving end can be connected to the control circuit, and the transmitting end is installed according to requirements, so that the wireless pressure transmitter is more convenient to use in actual measurement and display.
In the embodiment, the communication circuit adopts 2G/4G and WiFi modules.
In the above embodiment, the 2G/4G and WiFi modules of the communication circuit are electrically connected to the main control circuit, and may be integrated on a circuit board, and used as a channel for information interaction between the main control circuit and the upper computer, and also used as a communication channel between the transmitting end and the receiving end of the sensor.
In the embodiment, the main control circuit adopts an AT89S51 singlechip.
In the embodiment, the AT89S51 single chip microcomputer of the main control circuit is used as a main control chip of the equipment, the circuit is simple, elements are energy-saving, the operation is stable, the data of the multi-channel sensors are collected in the single chip microcomputer for analysis, and if abnormal data occur, an alarm can be given immediately.
In the embodiment, the display circuit adopts an LCD liquid crystal screen display screen.
In the above embodiment, the LCD screen of the display circuit is used as a platform for signal output display, and the real-time data is visually displayed on the display screen.
In an embodiment, the host computer is a PC.
In the above embodiment, the upper computer uses a PC as a platform for human-computer interaction, the detected pressure data can be directly displayed, and the historical data can also be viewed through the PC.
The utility model discloses a concrete pressure measurement equipment to designed its safe reasonable circuit diagram, structure picture, realized having visual monitoring to pressure measurement equipment, can implement the scram to the appearance of some abnormal conditions simultaneously. Under the safe operation, the accurate pressure detection prerequisite of the pressure detection equipment of the concrete that can ensure the mill, still satisfy the consumer and can realize human-computer interaction, remote control's function to satisfy the production requirement of the accurate pressure detection of high quality in complicated realistic environment, can extensively be used for producing pressure detection equipment field.
The present invention is described in detail with reference to the accompanying drawings. It will be understood by those skilled in the art, however, that the foregoing is illustrative and descriptive of some specific embodiments only, and not limiting as to the scope of the invention, and particularly the scope of the claims.
Claims (8)
1. A concrete pressure detection device is characterized by being configured with a master control circuit, a power supply circuit, a display circuit, a communication circuit, an upper computer, a sensor group transmitting end and a sensor group receiving end;
the power circuit is electrically connected with the main control circuit, and the main control circuit, the communication circuit and the upper computer are electrically connected in sequence; the power circuit and the main control circuit are respectively electrically connected with the display circuit; the sensor group transmitting end, the communication circuit, the sensor group receiving end and the master control circuit are electrically connected in sequence.
2. The concrete pressure detection device according to claim 1, wherein the power circuit comprises a transformer T1, a balance bridge D2, a diode D3, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5 and a capacitor C6; the first low-voltage end coil of the transformer T1 is connected in series between a pin 1 and a pin 3 of a balance bridge D1, a pin 4 of the balance bridge D1 is grounded, a pin 2 of the balance bridge D1 is connected with the anode of a capacitor C1, the cathode of the balance bridge D1 is grounded, the capacitor C1 is connected with a capacitor C2 in parallel, the anode of the capacitor C1 is connected with the input end of the pin 1 of a voltage stabilizer U1, the input end of the pin 1 of the voltage stabilizer U1 is connected with the cathode of a diode D3, the output end of the pin 2 is connected with the anode of the diode D3, the pin 3 of the voltage stabilizer U1 is grounded, the cathode of the capacitor C3 is grounded, the capacitor C3 is connected with the capacitor C4 in parallel, and the output end of the pin 2 of the voltage stabilizer U1 is connected with the anode of the capacitor C3; the transformer T2 low-voltage end second coil is connected in series between a pin 1 and a pin 3 of the balance bridge D2, a pin 4 of the balance bridge D2 is grounded, the pin 2 of the balance bridge D2 is connected with the anode of a capacitor C5, the cathode of the capacitor C5 is grounded, and the capacitor C5 is connected with a capacitor C6 in parallel.
3. The concrete pressure detecting equipment of claim 1, wherein the power circuit adopts a 7805 three-terminal voltage stabilizing chip.
4. The concrete pressure detecting apparatus according to claim 1, wherein the sensor circuit employs a wireless pressure transmitter.
5. The concrete pressure detection device of claim 1, wherein the communication circuit employs 2G/4G and WiFi modules.
6. The concrete pressure detection device of claim 1, wherein the main control circuit is an AT89S51 single chip microcomputer.
7. The concrete pressure detection device of claim 1, wherein the display circuit is an LCD screen.
8. The concrete pressure detection device of claim 1, wherein the upper computer is a PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066613.8U CN217821345U (en) | 2022-08-05 | 2022-08-05 | Concrete pressure detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066613.8U CN217821345U (en) | 2022-08-05 | 2022-08-05 | Concrete pressure detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217821345U true CN217821345U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222066613.8U Active CN217821345U (en) | 2022-08-05 | 2022-08-05 | Concrete pressure detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217821345U (en) |
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- 2022-08-05 CN CN202222066613.8U patent/CN217821345U/en active Active
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