diff --git a/general/package/cpu-models/Config.in b/general/package/cpu-models/Config.in
index af0630ca9..3fffa56cd 100644
--- a/general/package/cpu-models/Config.in
+++ b/general/package/cpu-models/Config.in
@@ -2,10 +2,14 @@ config BR2_PACKAGE_CPU_MODELS
 	bool "cpu-models"
 	default n
 	help
-	  The person detector majestic's object detection runs on the CPU of
-	  cameras without an NPU (HiSilicon/Goke parts with the IVE motion
-	  backend): an int8 network majestic's own engine loads from
-	  /usr/share/majestic/person.pdnet, with the thresholds of its three
-	  presets beside it in person.json. 84 KB. MIT.
+	  The int8 networks majestic's own engine runs on the CPU, in
+	  /usr/share/majestic:
+	  - person.qnet, the person detector its object detection runs on
+	    cameras without an NPU (HiSilicon/Goke parts with the IVE motion
+	    backend), with the thresholds of its three presets beside it in
+	    person.json;
+	  - drum.qnet, which reads the drums of a water, gas or electricity
+	    meter for its meter reading.
+	  134 KB together. MIT.
 
 	  https://github.com/OpenIPC/cpu-models
diff --git a/general/package/cpu-models/cpu-models.hash b/general/package/cpu-models/cpu-models.hash
index d5f007014..43969a3a6 100644
--- a/general/package/cpu-models/cpu-models.hash
+++ b/general/package/cpu-models/cpu-models.hash
@@ -1,3 +1,4 @@
-# From https://github.com/OpenIPC/cpu-models/releases/download/v1/SHA256SUMS
-sha256  cc6c16ca4a9c927a3b86ea75d65c2081991a9e7d91a83da2f66a15f8252b426e  person.pdnet
+# From https://github.com/OpenIPC/cpu-models/releases/download/v2/SHA256SUMS
+sha256  e09530b3a91eb7bf494d96e0a7896326e27ac962e6703ea993d7faa24ace25c6  person.qnet
 sha256  6a95be78d14b4d98935b297e6835327e723f29d4f422cc339008b59916281464  person.json
+sha256  4e2056686091c067ef31401e32ca9bc136c001fae37f9235e9042125e8d8c8ed  drum.qnet
diff --git a/general/package/cpu-models/cpu-models.mk b/general/package/cpu-models/cpu-models.mk
index 21c0ac43e..188128e7e 100644
--- a/general/package/cpu-models/cpu-models.mk
+++ b/general/package/cpu-models/cpu-models.mk
@@ -7,12 +7,13 @@
 # Built and published by that repository's release workflow, never by hand:
 # each asset traces to the commit and run that built it, and the release
 # checked the engine against the model's reference arithmetic first.
-CPU_MODELS_VERSION = v1
+CPU_MODELS_VERSION = v2
 CPU_MODELS_SITE = https://github.com/OpenIPC/cpu-models/releases/download/$(CPU_MODELS_VERSION)
-CPU_MODELS_SOURCE = person.pdnet
+CPU_MODELS_SOURCE = person.qnet
 # The thresholds behind majestic's object-detection presets for this model,
-# read beside it.
-CPU_MODELS_EXTRA_DOWNLOADS = person.json
+# read beside it; and the drum model majestic's meter reading classifies
+# each drum of a utility meter with.
+CPU_MODELS_EXTRA_DOWNLOADS = person.json drum.qnet
 CPU_MODELS_LICENSE = MIT
 
 define CPU_MODELS_EXTRACT_CMDS
@@ -20,9 +21,11 @@ define CPU_MODELS_EXTRACT_CMDS
 endef
 
 define CPU_MODELS_INSTALL_TARGET_CMDS
+	# v1's blob, which the engine no longer reads, out of a reused target
+	rm -f $(TARGET_DIR)/usr/share/majestic/person.pdnet
 	$(INSTALL) -m 755 -d $(TARGET_DIR)/usr/share/majestic
 	$(INSTALL) -m 644 -t $(TARGET_DIR)/usr/share/majestic \
-		$(@D)/person.pdnet $(@D)/person.json
+		$(@D)/person.qnet $(@D)/person.json $(@D)/drum.qnet
 endef
 
 $(eval $(generic-package))