CN216851951U - Portable industrial wireless WIA-FA acquisition equipment - Google Patents

Abstract

The utility model relates to the technical field of wireless data acquisition, in particular to a portable industrial wireless WIA-FA acquisition device, which comprises a box body and a protective box, wherein the box body comprises a first protective box and a second protective box; the receiving mechanism comprises a radio frequency processor, the radio frequency processor is connected to the surface of the protective box, and a radio frequency amplifier PA is arranged on the surface of the radio frequency processor. The utility model discloses a wireless WIA-FA network is as transmission data link network to need not the external power supply with portable battery powered, the data of outside instrument and meter is gathered through data acquisition circuit to equipment, carry out data acquisition's interaction through bus and processing circuit, finally carry out data transmission with wireless WIA-FA network, realize long-range looking over and memory function, make the data information that the staff can long-range transmission gather, the data acquisition cost of industrial instrument and meter has also been reduced.

Description

Portable industrial wireless WIA-FA acquisition equipment

Technical Field

The utility model relates to a wireless data acquisition technical field specifically is a wireless WIA-FA collection equipment of portable industry.

Background

Data Acquisition (DAQ) refers to automatically acquiring non-electric quantity or electric quantity signals from analog and digital units to be tested such as sensors and other devices to be tested, and sending the signals to an upper computer for sorting.

In the process of industrial data acquisition, the acquisition personnel acquire and record data in a PC (personal computer) in a wired mode or a paper mode, so that the working efficiency of the acquisition personnel is low, and the working difficulty of the acquisition personnel is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless WIA-FA collection equipment of portable industry to the device in the past that proposes in solving above-mentioned background art leads to staff's work efficiency low when using in data acquisition, has increased the problem of gathering staff's the work degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable industrial wireless WIA-FA collection apparatus, comprising:

a box body comprising a protective box;

receiving mechanism, receiving mechanism includes the radio frequency treater, the surface at the guard box is connected to the radio frequency treater, the surface of radio frequency treater is provided with the radio frequency amplifier PA, the surface of radio frequency amplifier PA is connected with digital band pass filter, digital band pass filter's surface is provided with the antenna.

Preferably, the inner side of the protection box is provided with a processing circuit, and the processing circuit mainly comprises an MCU processor and a memory.

Preferably, the inner side of the protection box is provided with a digital acquisition circuit, and the digital acquisition circuit has a plurality of interface acquisition forms.

Preferably, an a/D conversion circuit and a battery power supply circuit are arranged inside the protection box, and the a/D conversion circuit converts an analog signal of the voltage of the battery power supply circuit into a digital signal and transmits the digital signal to the processing circuit through a bus.

Preferably, the surface of guard box is connected with the moving mechanism, the moving mechanism includes the guard plate, the surface at the guard box is connected to the guard plate, the inboard surface of guard plate is connected with coupling spring, coupling spring's surface is connected with the rubber buffer, the inboard surface of rubber buffer is connected with the check valve pipe, the surface of check valve pipe is connected with the gasbag, the surface of gasbag is connected with the movable rod, the surface of gasbag is connected with the suction opening.

Preferably, the connecting springs are uniformly distributed on the surface of the protective box, and the air suction holes are uniformly distributed on the surface of the air bag.

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

1. through the cooperation of the protective box, the radio frequency processor, the radio frequency amplifier PA, the digital band-pass filter and the antenna, a wireless WIA-FA network is adopted as a transmission data link network, portable battery power supply is adopted without external power supply, the equipment acquires data of an external instrument through the data acquisition circuit, data acquisition interaction is carried out through the bus and the processing circuit, finally data transmission is carried out through the wireless WIA-FA network, the remote viewing and storage functions are realized, a worker can remotely transmit acquired data information, and the data acquisition cost of the industrial instrument is also reduced.

2. Through the cooperation of guard plate, coupling spring, rubber buffer, check valve pipe, gasbag, movable rod and suction hole, the staff of being convenient for is to when the security protection device, security protection that the device can be stable subaerial, and then has effectively increased the device and has used stably.

Drawings

FIG. 1 is a schematic view of the front view of the partial sectional structure of the present invention;

FIG. 2 is a schematic side view, partially in section, of the protective enclosure of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is a schematic view of the apparatus frame of the present invention;

FIG. 5 is a schematic diagram of the processing circuitry of the present invention;

fig. 6 is a schematic diagram of a wireless WIA-FA circuit of the present invention.

FIG. 1 shows a box body; 11. a protective box; 2. a receiving mechanism; 21. a radio frequency processor; 22. a radio frequency amplifier PA; 23. a digital band-pass filter; 24. an antenna; 3. a movable mechanism; 31. a protection plate; 32. a connecting spring; 33. a rubber plug; 34. a check valve tube; 35. an air bag; 36. a movable rod; 37. and (4) an air suction hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a portable industrial wireless WIA-FA collection apparatus, comprising:

the box body 1, the box body 1 includes the guard box 11;

the receiving mechanism 2 comprises a radio frequency processor 21, the radio frequency processor 21 is connected to the surface of the protective box 11, a radio frequency amplifier PA22 is arranged on the surface of the radio frequency processor 21, a digital band-pass filter 23 is connected to the surface of a radio frequency amplifier PA22, an antenna 24 is arranged on the surface of the digital band-pass filter 23, and one end of the receiving mechanism 2 is connected with the radio frequency antenna 24 through a wireless WIA-FA transceiving circuit and is used for transceiving wireless electromagnetic wave signals and realizing signal conversion of the wireless electromagnetic wave signals and electric signals; the other end of the signal processing circuit is connected with a processing circuit and transmits the electric signal to the processing circuit in a bus mode; the wireless WIA-FA transceiver circuit has two antennas 24, a receiving antenna 24 and a transmitting antenna 24, respectively, for conversion of wireless electromagnetic wave signals.

Further, a processing circuit is arranged on the inner side of the protective box 11, the processing circuit mainly comprises an MCU processor and a memory, and is used for processing and analyzing digital quantity signals of the digital acquisition circuit, calculating, processing and forwarding transmitted data and performing data interaction with other circuits in a bus mode through the processing circuit; meanwhile, the circuit has an identification key circuit and a drive function acquisition circuit.

Furthermore, a digital acquisition circuit is arranged on the inner side of the protective box 11, the digital acquisition circuit has various interface acquisition shapes, and the digital acquisition circuit is used for acquiring digital quantity signals of external instruments and meters and transmitting the digital quantity signals to a processor circuit through a bus so as to realize data processing and forwarding.

Furthermore, an a/D conversion circuit and a battery power supply circuit are arranged inside the protection box 11, and the a/D conversion circuit converts an analog signal of the voltage of the battery power supply circuit into a digital signal, and transmits the digital signal to the processing circuit through a bus, and the a/D conversion circuit is used for collecting and converting the voltage of the battery into a digital signal quantity and transmitting the digital signal quantity to the processor circuit through the bus; and the key circuit is used for man-machine interaction and realizes the allocation of the collected information of the equipment.

Further, the surface of guard box 11 is connected with movable mechanism 3, movable mechanism 3 includes guard plate 31, the surface at guard box 11 is connected to guard plate 31, the inboard surface of guard plate 31 is connected with coupling spring 32, coupling spring 32's surface is connected with rubber buffer 33, the inboard surface of rubber buffer 33 is connected with check valve pipe 34, the surface of check valve pipe 34 is connected with gasbag 35, the surface of gasbag 35 is connected with movable rod 36, the surface of gasbag 35 is connected with suction hole 37, connecting spring 32 is connected on the surface through rubber buffer 33, and then the activity can take place for the position of guarantee rubber buffer 33.

Further, the connecting springs 32 are uniformly distributed on the surface of the protection box 11, the air suction holes 37 are uniformly distributed on the surface of the air bag 35, when the air bag 35 is compressed, the air inside the air bag 35 is discharged through the check valve tube 34, the air suction holes 37 absorb the air, and the air pressure inside the rubber stopper 33 is lowered.

The working principle is as follows: in the industrial data acquisition system, equipment is powered by a battery without an external power supply, data exchange is carried out by using a wireless WIA-FA network, and acquisition digital quantity information is displayed on a platform; the equipment adopts a data acquisition circuit to acquire digital quantity information of an external instrument and meter and transmits the digital quantity information to a processing circuit through a bus; the A/D conversion circuit performs analog-to-digital conversion on the voltage analog signal of the battery power supply circuit to form a digital quantity signal, and transmits the digital quantity signal to the processing circuit through a bus; the processing circuit carries out change processing on the digital quantity converted by the A/D conversion circuit through the bus, finally calculates the voltage of the corresponding power supply circuit, and transmits the acquired digital quantity information to the wireless WIA-FA transceiver circuit through the bus; the wireless WIA-FA transceiver circuit acquires data information to be forwarded through a bus, converts electrical signals into radio frequency electromagnetic wave signals through various adjusting modes and sends the radio frequency electromagnetic wave signals to an information platform, the processing circuit is composed of an MCU processor, the bus, a watchdog and a storage chip peripheral circuit and is used for coding and decoding data of acquisition equipment powered by a wireless WIA-FA battery and forwarding and storing the information, the processing circuit comprises the MCU processor, and the MCU processor is respectively connected with a configuration interface circuit, the WIA-FA transceiver circuit, an A/D conversion circuit and a data acquisition circuit through bus interfaces.

The MCU processor can use one of an ARM chip, a DSP chip, a single chip microcomputer and X86 with high-speed processing capability, for example, the MCU processor is the STMF1 active mechanism 3, the MCU processor supports high-speed data processing capability and data storage capability, and the storage chip is used for storing wireless WIA-FA transceiver circuit configuration information, equipment working parameters and debugging information.

When the worker places the device on the ground, the device makes the movable rod 36 abut against the surface of the air bag 35 under the action of the self gravity, so that the air bag 35 is compressed, the gas inside the air bag 35 is discharged to the inner side of the rubber plug 33 through the one-way valve tube 34, the gas inside the rubber plug 33 is absorbed by the suction hole 37, the gas pressure inside the rubber plug 33 is reduced, and the rubber plug 33 is adsorbed on the installation surface.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A portable industrial wireless WIA-FA collection apparatus, comprising:

the box body (1), the box body (1) comprises a protective box (11);

receiving mechanism (2), receiving mechanism (2) include radio frequency processor (21), the surface at protective housing (11) is connected in radio frequency processor (21), the surface of radio frequency processor (21) is provided with radio frequency amplifier PA (22), the surface of radio frequency amplifier PA (22) is connected with digital band-pass filter (23), the surface of digital band-pass filter (23) is provided with antenna (24).

2. The portable industrial wireless WIA-FA collection device of claim 1, wherein: the inner side of the protective box (11) is provided with a processing circuit, and the processing circuit mainly comprises an MCU processor and a memory.

3. The portable industrial wireless WIA-FA collection device of claim 1, wherein: the inner side of the protective box (11) is provided with a digital acquisition circuit, and the digital acquisition circuit has various interface acquisition forms.

4. The portable industrial wireless WIA-FA collection device of claim 1, wherein: the inside of guard box (11) is provided with AD converting circuit and battery supply circuit, and AD converting circuit converts the analog signal of battery supply circuit voltage into digital signal, transmits for processing circuit through the bus.

5. The portable industrial wireless WIA-FA collection device according to claim 4, wherein: the surface of protective housing (11) is connected with activity mechanism (3), activity mechanism (3) are including guard plate (31), the surface in protective housing (11) is connected in guard plate (31), the inboard surface of guard plate (31) is connected with coupling spring (32), the surface connection of coupling spring (32) has rubber buffer (33), the inboard surface of rubber buffer (33) is connected with check valve pipe (34), the surface connection of check valve pipe (34) has gasbag (35), the surface connection of gasbag (35) has movable rod (36), the surface connection of gasbag (35) has suction opening (37).

6. The portable industrial wireless WIA-FA collection device according to claim 5, wherein: the connecting springs (32) are uniformly distributed on the surface of the protective box (11), and the air suction holes (37) are uniformly distributed on the surface of the air bag (35).

Images